Orange County NC Website
ORANGE COUNTY AIRPORT SELECTION MATRIX <br /> (Cont . ) <br /> DEVELOPMENT CONCERNS <br /> ENGINEERING <br /> Flooding Potential : No Flood = 1 ; Moderate Potential = .S; 3 <br /> 100 Year Flood = O. <br /> Adequate Runoff Capacity: Good-minimal engineering = 1 ; 2 <br /> Good with intensive engineering = .5; Poor or difficult <br /> to handle = O . <br /> S <br /> Topography: 0-25' relief = 1; 25-50'relief = .5; 2 <br /> > 50' relief = O. <br /> Soil Classifications: Excellent = 1 ; Good = .6; Fair = 3 <br /> Poor = 0 . <br /> 5 <br /> Obstruction Proximity / Airspace: No obstructions, Favorable <br /> Airspace - 1 ; Removable Obstructions, Mitigatable Airspace <br /> = .5; Unremovable Obstructions, Impossible Airspace = O. <br /> Environmental: Minimal Impact = 1; Moderate Impact = .5; 5 <br /> Severe Impact = O. <br /> Subtotal 20 <br /> • <br /> • <br />